C40/100
GRAYSVILLE WATER DEPT — Water Quality Report 2026
Serving 1,888 people · Tennessee
Water Source
Groundwater
County
—
System ID
TN0000269
Violations
37
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
7
Violations (last 5yr)
0
Unresolved
4
Health-Related
TIER 2Resolved
Failed treatment technique requirements
When: March 1, 2023 – March 31, 2023Rule: Consumer Confidence RuleEnforcement: Formal — state order issued
TIER 2Resolved
Failed treatment technique requirements
When: February 1, 2023 – February 28, 2023Rule: Consumer Confidence RuleEnforcement: Formal — state order issued
TIER 2Resolved
Failed treatment technique requirements
When: January 1, 2023 – January 31, 2023Rule: Consumer Confidence RuleEnforcement: Formal — state order issued
TIER 2Resolved
Failed treatment technique requirements
When: May 1, 2022 – May 31, 2022Rule: Consumer Confidence RuleEnforcement: Formal — state order issued
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – September 30, 2021Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – July 1, 2023Enforcement: Formal — state order issued
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – September 30, 2021Rule: Stage 2 DBPREnforcement: Formal — state order issued
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About GRAYSVILLE WATER DEPT
Is GRAYSVILLE WATER DEPT water safe to drink?
GRAYSVILLE WATER DEPT water receives a grade of C (40/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 37 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has GRAYSVILLE WATER DEPT detected?
31 contaminants were tested in GRAYSVILLE WATER DEPT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does GRAYSVILLE WATER DEPT have any EPA violations?
Yes, GRAYSVILLE WATER DEPT has 37 EPA violation(s) on record, with the most recent in 2023. Violation types include TT, MR, Other. 5 are health-based violations.
How many people does GRAYSVILLE WATER DEPT serve?
GRAYSVILLE WATER DEPT serves approximately 1,888 people, Tennessee. The system provides water to 1 community: Graysville.
What type of water does GRAYSVILLE WATER DEPT provide?
GRAYSVILLE WATER DEPT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TN0000269.
How does GRAYSVILLE WATER DEPT compare to other utilities in Tennessee?
GRAYSVILLE WATER DEPT scores 40/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Tennessee state page for a full comparison of water systems.